Double Cloth Sashiko Trousers in Black
Blue Blue Japan's pants release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $415, quality lands at 90/100, comfort at 60/100, and sustainability at Not Available for discerning shoppers.
- Brand · Blue Blue Japan
- Category · Pants
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 90/100
These trousers promise exceptional longevity, rooted in the traditional Japanese workwear heritage of the Double Cloth Sashiko fabric, which is specifically noted for its heavyweight weave. Further enhancing the garment's resilience is the inclusion of a high-quality Japanese YKK zipper fly, a strong indicator of reliable hardware.
Comfort Assessment 60/100
The comfort score is lowered due to the heavyweight weave and 100% cotton composition, which suggests a rigid fabric with no inherent stretch. However, the relaxed tapered fit with a roomy top block may offer some ease of movement.
Sustainability Impact Not Available
This garment is made from 100% cotton, which is a conventional material without any specified sustainable attributes like organic or recycled content. Furthermore, the text does not contain any positive or negative sustainability claims regarding the dyeing process, manufacturing, or brand ethos.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Thigh | Knee | Leg Opening | Inseam | Rise |
|---|---|---|---|---|---|---|
| Medium | 78.7 cm | 66 cm | 27.3 cm | 19.7 cm | 76.2 cm | 35.6 cm |
| X-Large | ||||||
| Small | ||||||
| Large | ||||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
The Double Cloth Sashiko Trousers by Blue Blue Japan blend contemporary tailoring with traditional Japanese textiles. Rooted in martial arts and Japanese workwear, the Double Cloth Sashiko fabric sports a heavyweight weave and textured surface. The trousers are hand-dyed a deep black color, yielding a soft solid tone.
Hand-dyed deep black Double cloth sashiko fabric Relaxed tapered fit, roomy top block and tapered leg
Japanese YKK zipper fly Two slant front pockets, two rear welt pockets 100% cotton Made in Japan